Michaelavaloke2009 Member Apr 17, 2009 431 21 18 Singapore www.flickr.com Mar 16, 2019 #701 litechaser said: hi all, I heard there is a Sigma dock that allows us to calibrate lens focusing. Anyone used it before ? My 50mm f1.4 has poor focusing . Click to expand... The dock only for Sigma Art version. The order 50 f1.4 HSM unable to calibrate.
litechaser said: hi all, I heard there is a Sigma dock that allows us to calibrate lens focusing. Anyone used it before ? My 50mm f1.4 has poor focusing . Click to expand... The dock only for Sigma Art version. The order 50 f1.4 HSM unable to calibrate.